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Bernhard Michl
Bernhard Michl
Process Manager, Lechwerke AG
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Year
Minority carrier lifetime imaging of silicon wafers calibrated by quasi-steady-state photoluminescence
JA Giesecke, MC Schubert, B Michl, F Schindler, W Warta
Solar Energy Materials and Solar Cells 95 (3), 1011-1018, 2011
2052011
Evaluating luminescence based voltage images of silicon solar cells
M Glatthaar, J Haunschild, R Zeidler, M Demant, J Greulich, B Michl, ...
Journal of Applied Physics 108 (1), 2010
1362010
Efficiency limiting bulk recombination in multicrystalline silicon solar cells
B Michl, M Rüdiger, JA Giesecke, M Hermle, W Warta, MC Schubert
Solar Energy Materials and Solar Cells 98, 441-447, 2012
1042012
Short-circuit current density mapping for solar cells
M Padilla, B Michl, B Thaidigsmann, W Warta, MC Schubert
Solar energy materials and solar cells 120, 282-288, 2014
942014
Honeycomb texturing of silicon via nanoimprint lithography for solar cell applications
H Hauser, B Michl, S Schwarzkopf, V Kübler, C Müller, M Hermle, B Bläsi
IEEE Journal of Photovoltaics 2 (2), 114-122, 2012
832012
Impact of impurities from crucible and coating on mc-silicon quality—The example of iron and cobalt
MC Schubert, J Schön, F Schindler, W Kwapil, A Abdollahinia, B Michl, ...
IEEE Journal of Photovoltaics 3 (4), 1250-1258, 2013
762013
Minority carrier lifetime of silicon solar cells from quasi-steady-state photoluminescence
JA Giesecke, B Michl, F Schindler, MC Schubert, W Warta
Solar Energy Materials and Solar Cells 95 (7), 1979-1982, 2011
622011
Optimized multicrystalline silicon for solar cells enabling conversion efficiencies of 22%
F Schindler, B Michl, P Krenckel, S Riepe, J Benick, R Müller, A Richter, ...
Solar energy materials and solar cells 171, 180-186, 2017
512017
Solar cell efficiency losses due to impurities from the crucible in multicrystalline silicon
F Schindler, B Michl, J Schön, W Kwapil, W Warta, MC Schubert
IEEE Journal of Photovoltaics 4 (1), 122-129, 2013
492013
Nanoimprint lithography for honeycomb texturing of multicrystalline silicon
H Hauser, B Michl, V Kübler, S Schwarzkopf, C Müller, M Hermle, B Bläsi
Energy Procedia 8, 648-653, 2011
452011
High-efficiency multicrystalline silicon solar cells: Potential of n-type doping
F Schindler, J Schön, B Michl, S Riepe, P Krenckel, J Benick, F Feldmann, ...
IEEE Journal of Photovoltaics 5 (6), 1571-1579, 2015
372015
Suns‐PLI as a powerful tool for spatially resolved fill factor analysis of solar cells
B Michl, D Impera, M Bivour, W Warta, MC Schubert
Progress in Photovoltaics: Research and Applications 22 (5), 581-586, 2014
372014
Contactless qualitative series resistance imaging on solar cells
M Kasemann, LM Reindl, B Michl, W Warta, A Schütt, J Carstensen
IEEE Journal of Photovoltaics 2 (2), 181-183, 2012
372012
Spatially resolved analysis of light induced degradation of multicrystalline PERC solar cells
M Selinger, W Kwapil, F Schindler, K Krauß, F Fertig, B Michl, W Warta, ...
Energy Procedia 92, 867-872, 2016
342016
Spatially resolved impurity identification via temperature-and injection-dependent photoluminescence imaging
LE Mundt, MC Schubert, J Schön, B Michl, T Niewelt, F Schindler, ...
IEEE Journal of Photovoltaics 5 (5), 1503-1509, 2015
342015
Imaging techniques for quantitative silicon material and solar cell analysis
B Michl, M Padilla, I Geisemeyer, ST Haag, F Schindler, MC Schubert, ...
IEEE Journal of Photovoltaics 4 (6), 1502-1510, 2014
332014
Potential gain in multicrystalline silicon solar cell efficiency by n-type doping
F Schindler, B Michl, A Kleiber, H Steinkemper, J Schön, W Kwapil, ...
IEEE Journal of Photovoltaics 5 (2), 499-506, 2014
322014
The impact of different diffusion temperature profiles on iron concentrations and carrier lifetimes in multicrystalline silicon wafers
B Michl, J Schön, W Warta, MC Schubert
IEEE Journal of photovoltaics 3 (2), 635-640, 2012
322012
Voltage calibration of luminescence images of silicon solar cells
H Höffler, H Al-Mohtaseb, J Haunschild, B Michl, M Kasemann
Journal of Applied Physics 115 (3), 2014
302014
Nanoimprint lithography for solar cell texturisation
H Hauser, P Berger, B Michl, C Müller, S Schwarzkopf, M Hermle, B Bläsi
Micro-Optics 2010 7716, 245-253, 2010
282010
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